       * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #e6e6e6;
            min-height: 100vh;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
        .header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .header h1 {
            font-size: 2.5rem;
            margin-bottom: 10px;
            background: linear-gradient(90deg, #ff7e5f, #feb47b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }
        
        .header p {
            font-size: 1.1rem;
            opacity: 0.8;
        }
        
        .image-gallery {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .main-image-container {
            position: relative;
            margin-bottom: 30px;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
            display: flex;
            justify-content: center;
            align-items: center;
            background: #0d1420;
            min-height: 500px;
        }
        
        .main-image {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
            display: block;
            transition: transform 0.3s ease;
        }
        
        .main-image:hover {
            transform: scale(1.02);
        }
        
        .image-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
            padding: 20px;
            color: white;
        }
        
        .image-title {
            font-size: 1.8rem;
            margin-bottom: 8px;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .image-description {
            font-size: 1rem;
            opacity: 0.9;
            line-height: 1.5;
        }
        
        .thumbnail-container {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }
        
        .thumbnail {
            width: 100px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 2px solid transparent;
            opacity: 0.7;
        }
        
        .thumbnail:hover {
            transform: translateY(-5px);
            opacity: 0.9;
        }
        
        .thumbnail.active {
            border-color: #ff7e5f;
            opacity: 1;
            box-shadow: 0 5px 15px rgba(255, 126, 95, 0.4);
        }
        
        .thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .navigation {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .nav-btn {
            background: linear-gradient(90deg, #ff7e5f, #feb47b);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 126, 95, 0.3);
        }
        
        .nav-btn:hover:not(:disabled) {
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(255, 126, 95, 0.5);
        }
        
        .nav-btn:disabled {
            background: #6c757d;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }
        
        .counter {
            text-align: center;
            font-size: 1.2rem;
            font-weight: 600;
            padding: 10px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            width: 100px;
            margin: 0 auto;
        }
        
        .image-controls {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 15px;
        }
        
        .control-btn {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 8px 15px;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .control-btn:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        
        @media (max-width: 768px) {
            .main-image-container {
                min-height: 350px;
            }
            
            .thumbnail {
                width: 80px;
                height: 60px;
            }
            
            .header h1 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 480px) {
            .main-image-container {
                min-height: 250px;
            }
            
            .thumbnail-container {
                gap: 10px;
            }
            
            .thumbnail {
                width: 70px;
                height: 50px;
            }
            
            .nav-btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }